B2BIndustrial supplyInvisible to agents

Is McMaster-Carr ready for AI agents?

McMaster-Carr (mcmaster.com) scores 15 out of 100 on the Axidort Score, grade F (Invisible to agents). It ranks #18 of 50 commerce sites in the Axidort Index.

15/100
Axidort Score
F
Grade: Invisible to agents
#18of 50
rank in the Axidort Index
11/100
median score across the index

McMaster-Carr Axidort Score by measure

In this scan an AI agent had difficulty completing a purchase journey on McMaster-Carr. Its strongest measure is agent accessibility (100) and its weakest is product discoverability (0).

01Product Discoverability0Weighs 20% of the score.
02Product Data Quality0Weighs 15% of the score.
03Pricing Visibility0Weighs 15% of the score.
04Stock Availability0Weighs 10% of the score.
05Checkout Reachability0Weighs 20% of the score.
06Agent Accessibility100Weighs 10% of the score.
07Static Signals54Weighs 10% of the score.

How McMaster-Carr was measured

An Axidort browser agent searched mcmaster.com for a product, read its price and stock and tried to reach checkout, while a second agent read the same page without a browser. It stopped at the checkout or sign-up page and ordered nothing. 7 of 7 measures applied to this site. Scanned October 1, 2026. Read the methodology and about the Axidort agent.

Scores are generated by AI agents and can change between scans. A score describes what an agent experienced at the time of the scan. It is not a judgement of the business, its products or its service. If you represent McMaster-Carr and want a rescan or a correction, write to the address on the agent page.

Frequently asked questions

01What is McMaster-Carr's Axidort Score?

McMaster-Carr scores 15 out of 100 (grade F, Invisible to agents), scanned on 2026-10-01. It ranks #18 of 50 in the Axidort Index.

02Can AI agents buy from McMaster-Carr?

In this scan an AI agent had difficulty completing a purchase journey on McMaster-Carr. Agents could not find a product to buy on this site.

03How was McMaster-Carr scored?

An Axidort browser agent searched mcmaster.com for a product, read its price and stock, and tried to reach checkout, while a second agent read the same page without a browser. Nothing was ordered. The result is an automated measurement that can change between scans.

Compare with nearby sites in the Axidort Index

Independent and automated. Scores are our opinion, produced by AI agents from public pages at one moment and one location. They are not statements of fact about a company, its products, its quality or its security, and they are not a recommendation to buy from or avoid anyone. They can be wrong or out of date. Company names are used only to say which site was measured. All names and marks belong to their owners, and no company has sponsored, endorsed or reviewed these results. Own a listed site? You can ask for a correction, a rescan or removal. Full disclaimer
What is your Axidort Score? Scan your own site and see how you compare with McMaster-Carr and 49 others.
Want your site agent ready?